UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '93nv9ycPNNWIgU3raaWbZfxfktCnfszfNW50vi4NVts=' 
WHERE 
  key_id = '5b025eee053a81f846480045622e4f2c07e2234c3fdcd05612252cf8d7666fd0' 
  AND (
    token = '93nv9ycPNNWIgU3raaWbZfxfktCnfszfNW50vi4NVts=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00046